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folio-compat: remove try_to_release_page() 

There are no more callers of try_to_release_page(), so remove it.  This
saves 85 bytes of kernel text.

Link: https://lkml.kernel.org/r/20221118073055.55694-5-vishal.moola@gmail.com
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Naoya Horiguchi <naoya.horiguchi@nec.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Vishal Moola (Oracle) 2022-11-17 23:30:55 -08:00 committed by Andrew Morton
parent ac5efa7820
commit 7438899b0b
2 changed files with 0 additions and 7 deletions
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1
include/linux/pagemap.h
View File

@ -1105,7 +1105,6 @@ void __filemap_remove_folio(struct folio *folio, void *shadow);
void replace_page_cache_page(struct page *old, struct page *new);
void delete_from_page_cache_batch(struct address_space *mapping,
struct folio_batch *fbatch);
int try_to_release_page(struct page *page, gfp_t gfp);
bool filemap_release_folio(struct folio *folio, gfp_t gfp);
loff_t mapping_seek_hole_data(struct address_space *, loff_t start, loff_t end,
int whence);

6
mm/folio-compat.c
View File

@ -118,12 +118,6 @@ struct page *grab_cache_page_write_begin(struct address_space *mapping,
}
EXPORT_SYMBOL(grab_cache_page_write_begin);
int try_to_release_page(struct page *page, gfp_t gfp)
{
return filemap_release_folio(page_folio(page), gfp);
}
EXPORT_SYMBOL(try_to_release_page);
int isolate_lru_page(struct page *page)
{
if (WARN_RATELIMIT(PageTail(page), "trying to isolate tail page"))